Answer:
The testes are male reproductive glands that produce sperm and release hormone testosterone. Testosterone is the hormone responsible for development of secondary sexual characteristics. It is responsible for the growth of chest hair, deepening of the voice and muscle growth.
In a wheel and axle, force may be applied either to the wheel or to the axle. This force is called the input force. A wheel and axle does not change the direction of the input force.
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Answer:
Among human beings, imitation can include such everyday experiences as yawning when others yawn, a host of unconsciously and passively learned replications of social conduct, and the deliberate adoption of the ideas and habits of others.
Explanation:
Answer:
Total growth of plants
Explanation:
In an experiment the dependent variable is what you are testing. In this case you are testing if height is affected by the amount of sunlight. It is called dependent because the result would be dependent on the controlled or independent variable.
The independent variable on the other hand, is the variable that is controlled, or manipulated to see changes on what is being tested (dependent variable).
